42212056004 has 12 divisors (see below), whose sum is σ = 74761111824. Its totient is φ = 20851738344.

The previous prime is 42212056001. The next prime is 42212056027. The reversal of 42212056004 is 40065021224.

It is not an unprimeable number, because it can be changed into a prime (42212056001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63572042 + ... + 63572705.

It is an arithmetic number, because the mean of its divisors is an integer number (6230092652).

Almost surely, 2^42212056004 is an apocalyptic number.

It is an amenable number.

42212056004 is a deficient number, since it is larger than the sum of its proper divisors (32549055820).

42212056004 is a wasteful number, since it uses less digits than its factorization.

42212056004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127144834 (or 127144832 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 42212056004 its reverse (40065021224), we get a palindrome (82277077228).

The spelling of 42212056004 in words is "forty-two billion, two hundred twelve million, fifty-six thousand, four".